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Browsing by Subject "Bioaccessibility"

Now showing items 1-15 of 15

ASSESSMENT OF THE INFLUENCE OF PROCESSING CONDITIONS ON THE ANTIOXIDANT POTENTIAL OF EXTRACTS OBTAINED FROM OLIVE OIL INDUSTRY BYPRODUCTS

Ahmad-Qasem Mateo, Margarita Hussam (2016-01-03)

[EN] The main goal of this Thesis was to determine the influence of the main processing stages involved in obtaining natural extracts with high antioxidant potential from byproducts originating in the olive oil industry. Firstly, ...
Bioaccesibility of Tocopherols, Carotenoids, and Ascorbic Acid from Milk and Soy-Based Fruit Beverages: Influence of Food Matrix and Processing

Cilla, Antonio; Alegria, Arnparo; de Ancos, Begona; Sanchez-Moreno, Concepcion; Cano, M.P.; Plaza, Lucia; Clemente Marín, Gonzalo; Lagarda, Maria J.; Barbera, Reyes (American Chemical Society, 2012-07-25)

[EN] A study was made of the effect of high-pressure processing (HPP) and thermal treatment (TT) on plant bioactive compounds (tocopherols, carotenoids, and ascorbic acid) in 12 fruit juice-milk beverages and of how the ...
Chlorophylls and carotenoids of kiwifruit puree are affected similarly or less by microwave than by conventional heat processing and storage

Benlloch Tinoco, María; Kaulmann, Anouk; Corte-Real, Joana; Rodrigo Aliaga, María Dolores; Martínez Navarrete, Nuria; Bohn, Torsten (Elsevier, 2015-11)

[EN] The impact of microwave (1000 W – 340 s) and conventional heat (97 C – 30 s) pasteurisation and storage (4, 10, 22 C for up to 63 d) on total and individual carotenoids and chlorophylls in kiwifruit puree was ...
Dietary acrylamide: What happens during digestion

Sansano Tomás, Mariola; Heredia Gutiérrez, Ana Belén; Peinado Pardo, Irene; Andrés Grau, Ana María (Elsevier, 2017)

[EN] Acrylamide is a well-known potentially carcinogen compound formed during thermal processing as an intermediate of Maillard reactions. Three objectives were addressed: the impact of gastric digestion on acrylamide ...
Encapsulación de aceite de café tostado mediante emulsiones de Pickering estabilizadas con partículas de quitosano.

Santafosta Cerdá, Enrique (2018-09-11)

[ES] Las emulsiones estabilizadas por una capa de partículas sólidas adsorbidas en la interfase aceiteagua son conocidas como emulsiones de Pickering. Estos sistemas han sido motivo de muchos estudios debido a su amplia ...
Encapsulation of curcumin in electrosprayed gelatin microspheres enhances its bioaccessibility and widens its uses in food applications

Gómez Estaca, Joaquin; GAVARA CLEMENTE, RAFAEL; Hernandez Muñoz, Maria Pilar (Elsevier, 2015-05)

[EN] Curcumin has uses as a food colorant and functional ingredient, these uses being restrained owing to its low solubility in water, which limits its dispersion in food matrices and its bioaccessibility. Curcumin-gelatin ...
ENCAPSULATION OF FOLIC ACID IN MESOPOROUS SILICA SUPPORTS: A NUTRITIONAL AND TECHNOLOGICAL APPROACH

Pérez Esteve, Edgar (2015-12-09)

[EN] The present PhD thesis, entitled "Encapsulation of folic acid in silica porous supports: a nutritional and technological approach", focuses on the development of new smart systems for the controlled delivery of folic ...
Enrichment of stirred yogurts with folic acid encapsulated in pH-responsive mesoporous silica particles: Bioaccessibility modulation and physico-chemical characterization

Pérez-Esteve, Édgar; Ruiz Rico, María; Fuentes López, Ana; Marcos Martínez, María Dolores; Sancenón Galarza, Félix; Martínez-Máñez, Ramón; Barat Baviera, José Manuel (Elsevier, 2016-05-03)

[EN] In this work, we have studied the ability of a mesoporous silica support loaded with folic acid and functionalized with amines (S1) to modulate the bioaccessibility of the vitamin after its incorporation in stirred ...
Evaluation studies of persimmon plant (Diospyros kaki) for physiological benefits and bioaccessibility of antioxidants by in vitro simulated gastrointestinal digestion

Martínez las Heras, Ruth; Pinazo, A.; Heredia Gutiérrez, Ana Belén; Andrés Grau, Ana María (2017)

[EN] This study aims to analyze the antioxidant benefits from persimmon leaf tea, fruit and fibres taking into account their changes along gastrointestinal digestion. The evolution of polyphenols, flavonoids and antioxidant ...
Influence of storage and in vitro gastrointestinal digestion on totqal antioxidant capacity of fruit beverages

Cilla, Antonio; Perales, Sara; Lagarda, María Jesús; Barberá, Reyes; Clemente Marín, Gonzalo; Farré, Rosaura (Elsevier, 2011-02)

Eight fruit beverages containing grape, orange and apricot, with/without iron and/or zinc and with/without milk added were analyzed for total antioxidant capacity (ORAC and TEAC methods), ascorbic acid content, and total ...
Modulation of folic acid bioaccessibility by encapsulation in pH-responsive gated mesoporous silica particles

Pérez-Esteve, Édgar; Fuentes López, Ana; Coll Merino, Mª Carmen; Acosta, Carolina; Bernardos Bau, Andrea; AMOROS DEL TORO, PEDRO; Marcos Martínez, María Dolores; Sancenón Galarza, Félix; Martínez-Máñez, Ramón; Barat Baviera, José Manuel (Elsevier, 2015-01-15)

[EN] A study on the controlled release of folic acid (FA) from pH-responsive gated mesoporous silica particles (MSP) is reported. The MCM-41 support was synthesized using tetraethyl orthosilicate (TEOS) as hydrolytic ...
Reducción de la bioaccesibilidad de mercurio mediante estrategias dietéticas

Sánchez Jiménez, Virginia (2015-09-21)

[ES] El objetivo del TFM es la evaluación de la reducción de la bioaccesibilidad de mercurio en distintas matrices alimentarias, fundamentalmente en grandes depredadores marinos, mediante el uso de distintos compuestos ...
Tomato-antioxidants enhance viability of L. reuteri under gastrointestinal conditions while the probiotic negatively affects bioaccessibility of lycopene and phenols

García Hernández, Jorge; Hernández Pérez, Manuel; Peinado Pardo, Irene; Andrés Grau, Ana María; Heredia Gutiérrez, Ana Belén (Elsevier, 2018)

[EN] Changes undergone by tomato-antioxidants during gastrointestinal digestion of raw and fried tomato, with or without presence of the probiotic Lactobacillus reuteri ATCC 55730, were studied. Frying process enhanced ...
Uso de bacterias lácticas y levaduras para la reducción de la biodisponibilidad oral de arsénico inorgánico.

Vivó Rico, María de los Ángeles (2018-09-11)

[ES] El agua de bebida y los alimentos son la principal vía de exposición al arsénico inorgánico para la mayor parte de la población. El arsénico inorgánico [As(III) + As(V)] está catalogado por la Agencia Internacional ...
Valoración in vitro del efecto de polvos ricos en compuestos bioactivos procedentes de subproductos de frutas sobre la microbiota intestinal de adultos.

Andrés Mora, Cristina (2019-09-30)

[ES] La sostenibilidad de los procesos agroindustriales exige la reutilización de los residuos generados con el fin de reducir su impacto y aprovechar y respetar al máximo los recursos naturales. En este sentido, la ...